Saturday, January 26, 2013

SAMSUNG SYNCMASTER 740NW _ 940NW _ HOW TO EXECUTE DDC AFTER EXCHANGE THE THE MAIN PBA _ LCD MONITOR




AFTER EXCHANGE THE MAIN PBA, CONFIRM BELOW ITEMS
  1. PC color status check (Auto Color)
  2. EDID Input (Analog and Digital)
  3. Check the MCU Code (After change MCU Code, Do Auto color )
  4. Factory Reset.
  • Run DDC Manager MTI-2031.
  • Select a DDC file name.
  • Program : WinDDC BY SAMSUNG ELEC.Co. [Ver:4.65.12V] --- Modify : 20050425
  • Insert into DDC Manager Port 1 (analog) and make the DDC input as for the old dual model.




  • Open file.
  •  Select Port #1.
  • Select DDC file.
  • Click, "Next" Button
  • Type in the monitor serial number and press Enter.  Repeat this step 2 to 5 times the analog input.
TO EXECUTE MCU CODE:  PROGRAM SETTING - CONFIG SETTING

  • Click Config Setting
  • Change SCL Signal at Pin Assignments
  • Set Device to Parallel
CHANGE BATCH FILE PATH,& DOWNLOAD CODE

  • Open the Batch file.
  • Change the Code's Path to saved Path at your PC.
  • Save the Batch file.
  • Write Batch command "batch batch file name.txt" [7]
  • Click "Execute" Button. [8]
  • If command is "Successful" , Hard Power On/Off until LED is Off [9]
If command is "Error",
  1. Hard Power Off
  2. Write Command "forcesa"
  3. Click "Execute" Button
  4. Repeat again 7 to 9.